Indophenol
Indophenol (CAS 500-85-6), with the molecular formula C12H9NO2 and a molecular weight of 199.21 g/mol, is a chemical compound utilised in various laboratory applications. It is primarily recognised for its role in cell biology and histology as a stain and dye. Indophenol is supplied by Tech Serve Solutions for research and analytical purposes.
- IUPAC
- Phenolindophenol
- Synonyms
- Phenolindophenol

Histology Staining
Indophenol serves as a stain in histological preparations, aiding in the visualisation of cellular structures. Its application helps differentiate tissues and cells under microscopic examination.
Cell Biology Reagent
As a reagent in cell biology, Indophenol can be employed in specific assays or experiments. Its properties make it suitable for research investigating cellular processes.
Dye for Analysis
The compound functions as a dye, finding use in various analytical procedures where colourimetric detection or specific staining is required. This assists in qualitative and quantitative analyses.
| Molecular weight | 199.21 |
|---|---|
| Empirical formula | C12H9NO2 |
| Melting point | >300 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Indophenol used for?
+
Indophenol is used in cell biology and histology as a stain and dye for various laboratory and analytical applications.
What are the CAS number and formula for Indophenol?
+
The CAS number for Indophenol is 500-85-6, and its molecular formula is C12H9NO2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Indophenol for research and analytical purposes. The specific assay and grade are available upon request, and it is not represented as USP, BP, or EP grade.
How should Indophenol be handled safely?
+
Indophenol is classified as a warning substance. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always use appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, and handle in a well-ventilated area.
How is Indophenol packed, shipped, and exported?
+
Indophenol is carefully packed to ensure stability during transit. Tech Serve Solutions has extensive experience in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a quote or sample of Indophenol?
+
To request a quote or a sample of Indophenol, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis